tianny99:Based on the white color-coordinate(x,y), we can obtain a factor of n firstly,
n=(x-0.3320)/(0.1858-y),
then, we can calculate CCT(Correlated Color Temperature) as following,
CCT=437*n^3+3601*n^2+6831*n+5517 (2008-07-22 16:05)
首页 -> 登录 -> 注册 -> 回复主题 -> 发表主题 |
|
|
|
|
|
|
|
|
|
|
|
|
|
|
Copyright © 2005-2024 光行天下 蜀ICP备06003254号-1 网站统计